diff options
Diffstat (limited to 'src/vectors-8-SSE2.h')
| -rw-r--r-- | src/vectors-8-SSE2.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/vectors-8-SSE2.h b/src/vectors-8-SSE2.h index 2da4b11..fbdcd4b 100644 --- a/src/vectors-8-SSE2.h +++ b/src/vectors-8-SSE2.h @@ -166,6 +166,11 @@ // Functions and operators +// static const union { +// unsigned long long i[2]; +// __m128d v; +// } k8all_mask_union = {{ 0xfffffffffffffffULL, 0xfffffffffffffffULL }}; +// #define k8all_mask (k8all_mask_union.v) static const union { unsigned long long i[2]; __m128d v; @@ -173,7 +178,24 @@ static const union { #define k8sign_mask (k8sign_mask_union.v) // Operators -#define k8pos(x) (x) + +// #define k8inot(x) (_mm_xor_si128(k8all_mask,x)) +// +// #define k8iand(x,y) (_mm_and_si128(x,y)) +// #define k8ior(x,y) (_mm_or_si128(x,y)) +// #define k8ixor(x,y) (_mm_xor_si128(x,y)) +// +// #define k8ineg(x) (_mm_xor_pd(k8sign_mask,x)) +// +// #define k8iadd(x,y) (_mm_add_epi64(x,y)) +// #define k8isub(x,y) (_mm_sub_epi64(x,y)) +// +// #define k8not(x) (_mm_xor_pd(k8all_mask,x)) +// +// #define k8and(x,y) (_mm_and_pd(x,y)) +// #define k8or(x,y) (_mm_or_pd(x,y)) +// #define k8xor(x,y) (_mm_xor_pd(x,y)) + #define k8neg(x) (_mm_xor_pd(k8sign_mask,x)) #define k8add(x,y) (_mm_add_pd(x,y)) @@ -212,9 +234,12 @@ static const union { f(vec8_elt1(x),a)); \ }) +#define k8cos(x) K8REPL(cos,x) #define k8exp(x) K8REPL(exp,x) #define k8log(x) K8REPL(log,x) #define k8pow(x,a) K8REPL2(pow,x,a) +#define k8sin(x) K8REPL(sin,x) +#define k8tan(x) K8REPL(tan,x) // Choice [sign(x)>0 ? y : z] #ifdef __SSE4_1__ |